The future is green energy, sustainability, renewable energy.

Self-confidence is something caught and not taught. And, risk-running and chance-taking are the only ways to catch it.

I came to Hollywood and within a decade I was one of the biggest action stars of all time.

A girl can talk about my nose, my teeth or my accent - anything that gets a conversation going is fine with me. It is weird, though, the way women respond to my body. Maybe 50 percent respond positively right away, while another 25 or 30 percent need a while to adjust to my size and to realize that ordinarily my muscles are soft, just like anyone's, only bigger.

Stay hungry, stay healthy, be a gentleman, believe strongly in yourself and go beyond limitations.

Experiencing this pain in my muscles and aching and going on and on is my challenge. The last three or four reps is what makes the muscles grow. This area of pain divides a champion from someone who is not a champion. That's what most people lack, having the guts to go on and just say they'll go through the pain no matter what happens. I have no fear of fainting. I do squats until I fall over and pass out. So what? It's not going to kill me. I wake up five minutes later and I'm OK. A lot of other athletes are afraid of this. So they don't pass out. They don't go on.

The mind is incredible. Once you've gained mastery over it, channeling its powers positively for your purposes, you can do anything. I mean anything. The secret is to make your mind work for you not against you. This means constantly being positive. Constantly setting up challenges you can meet either today, next week, or next month. "I can't..." should be permanently stricken from your vocabulary, especially the vocabulary of your thoughts. You must see yourself always growing and improving.